Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -697 tax returns · -3,435 people · $-372,942,000 AGI
| County | Returns | AGI |
|---|---|---|
| Baltimore County, MD | 6,454 | $301,106,000 |
| Anne Arundel County, MD | 1,319 | $73,738,000 |
| Prince George's County, MD | 934 | $47,355,000 |
| Howard County, MD | 822 | $55,426,000 |
| Montgomery County, MD | 701 | $45,665,000 |
| District of Columbia, DC | 516 | $46,975,000 |
| Harford County, MD | 513 | $26,514,000 |
| Philadelphia County, PA | 221 | $13,890,000 |
| Kings County, NY | 181 | $11,274,000 |
| Fairfax County, VA | 174 | $11,590,000 |
| County | Returns | AGI |
|---|---|---|
| Baltimore County, MD | 7,832 | $480,574,000 |
| Anne Arundel County, MD | 1,418 | $103,957,000 |
| Howard County, MD | 760 | $74,129,000 |
| Harford County, MD | 621 | $39,283,000 |
| Prince George's County, MD | 551 | $30,031,000 |
| Montgomery County, MD | 527 | $40,563,000 |
| District of Columbia, DC | 441 | $41,073,000 |
| Philadelphia County, PA | 257 | $16,995,000 |
| New York County, NY | 227 | $23,058,000 |
| Carroll County, MD | 199 | $16,131,000 |
IRS migration data tracks where tax filers lived in consecutive years. A "return" is roughly a household; "AGI" is the adjusted gross income that moved with them. Net migration = inflow − outflow. Small county-pair flows are suppressed by the IRS for privacy and shown blank.
Source: IRS SOI Migration Data. License: CC0 1.0.